- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Crystallography and molecular interactions
- Crystal Structures and Properties
- Perovskite Materials and Applications
- Inorganic Chemistry and Materials
- Solid-state spectroscopy and crystallography
- Magnetism in coordination complexes
- Lanthanide and Transition Metal Complexes
- Chemical Synthesis and Characterization
- Organometallic Complex Synthesis and Catalysis
- Luminescence and Fluorescent Materials
- Advanced Battery Materials and Technologies
- Catalysis and Oxidation Reactions
- Organic Light-Emitting Diodes Research
- Organometallic Compounds Synthesis and Characterization
- Polyoxometalates: Synthesis and Applications
- Luminescence Properties of Advanced Materials
- Metal-Organic Frameworks: Synthesis and Applications
- 2D Materials and Applications
- Metal complexes synthesis and properties
- Molecular Sensors and Ion Detection
- Advancements in Battery Materials
- Nonlinear Optical Materials Studies
- Nanocluster Synthesis and Applications
Tianjin University
2023-2025
Tianjin International Joint Academy of Biomedicine
2025
National University of Singapore
2023
Fujian Institute of Research on the Structure of Matter
2013-2022
Chinese Academy of Sciences
2013-2022
Institut de Chimie de la Matière Condensée de Bordeaux
2019-2022
Université de Bordeaux
2019-2021
Centre National de la Recherche Scientifique
2019-2021
Institut Polytechnique de Bordeaux
2019-2021
Fuzhou University
2013-2020
A layered thiostannate with remarkable Cs<sup>+</sup> and Sr<sup>2+</sup> ion-exchange performance was synthesized on a large scale by facile, one-pot, economical solvothermal method.
Two hybrid organic–inorganic metal halides with room-temperature phosphorescence (RTP) have been designed and synthesized. The aromatic organic ligands in the structures give rise to phosphorescent property, while rigid inorganic frameworks enhance RTP efficiency. Pb2(PLA)(H2O)2Br2 (PLA, 1,4-phenylenediacetic acid) shows anti-Kasha's rule RTP, which has rarely reported before. twisted intramolecular charge transfer (TICT) a flexible PLA ligand might be origination of according...
Among numerous heterometallic chalcogenidoantimonates, relatively a few amine-directed Ge–Sb–S compounds have been synthesized. Presented here are the solvothermal syntheses, crystal structures, and ion-exchange, optical, photocatalytic properties of two novel compounds, namely, [CH3NH3]20Ge10Sb28S72·7H2O (1) [(CH3CH2CH2)2NH2]3Ge3Sb5S15·0.5(C2H5OH) (2). The structure 1 features an unprecedented two-dimensional double-layer composed twofold rotational symmetry-related thick [Ge8Sb28S72]n28n–...
Metal ion-doped zero-dimensional halide perovskites provide good platforms to generate broadband emission and explore the fundamental dynamics of regulations. Recently, Sb3+-doped have attracted considerable attention for high quantum yield yellow emission; however, triplet state recombination is activated singlet usually absent. Herein, we fabricate an [(CH3)4N]2SnCl6 perovskite that can induce emission. Density functional theory calculation shows there are some overlaps between highest...
By utilizing different small amine molecules as structure-affecting agents (SAAs) and charge-balancing (CBAs), four new M–Sn–Q (M = Zn, Ag; Q S, Se) compounds with the anionic architectures ranging from a one-dimensional (1D) chain to three-dimensional (3D) network have been solvothermally synthesized. Compound [(Me)2NH2]2ZnSn3Se8 (1) features an (4,4) layer of [ZnSn3Se8]n2n– represents rare [ZnSn3Se10] T2 cluster-based two-dimensional Zn–Sn–Se compound directed by organic amine....
The photoinduced properties of the octacoordinated complex K4 MoIV (CN)8 ⋅2 H2 O were studied by theoretical calculations, crystallography, and optical magnetic measurements. crystal structure recorded at 10 K after blue light irradiation reveals an heptacoordinated Mo(CN)7 species originating from light-induced cleavage one Mo-CN bond, concomitant with formation a paramagnetic signal. When this is heated to 70 K, it returns its original diamagnetic ground state, demonstrating full...
Presented is an inorganic-organic hybrid compound Mn2(api)Sb2S5 (1) with uniaxial NTE behaviour. The of reflects a strong synergistic role organic and inorganic components, which results from the novel zigzag linkage interlamellar ligands. An "elevator-platform" expansion mechanism was proposed, implications for future design sensitive thermomechanical actuators.
The glassy state of inorganic-organic hybrid metal halides combines their excellent optoelectronic properties with the outstanding processability glass, showcasing unique application potential in solar devices, display technologies, and plastic electronics. Herein, by tailoring organic cation from N-phenylpiperazine to dimethylamine gradually, four types zero-dimensional antimony are obtained various optical thermal properties. guest water molecules crystal (N-phenylpiperazine)2SbCl6·Cl·5H2O...
Organic-inorganic hybrid metal halides have attracted much attention due to their excellent optoelectronic properties. The heterometallic structure is expected achieve more complex luminescence centers, thereby improving the tunability of fluorescent materials. This paper reports synthesis crystals [Cu(2,2'-bpy)(PPh3)2][CuCl2(PPh3)2Sb2OCl4] (1, 2,2'-bpy = 2,2'-bipyridine, PPh3 triphenylphosphine) and (Mim)2[Sb2OCl6] (2, Mim 1-methylimidazole). Crystal 1 a new Menshutkin-type compound with...
Presented is a water-stable Eu-coordination polymer, namely [HMIm]Eu(DHBDC)<sub>2</sub>, capable of detecting Ba<sup>2+</sup> in aqueous solution and acting as two-PL transition fluorescence thermometer.
Reported here are the syntheses, structures, and characterizations of four novel In–Sb–S compounds containing organic amines, namely, [PAH]3[In3Sb2S9] (PA = n-propylamine) (1), [Fe(en)3][In2Sb2S7] (en ethylenediamine) (2), [Mg(dien)2][In2Sb2S7]·0.5H2O (dien diethylenetriamine) (3), In2(N,N-dmen)2Sb2S6 (N,N-dmen N,N-dimethylethylenediamine) (4). Compound 1 features a [In3Sb2S9]n3n– layer assembled by alternating linkage {In2Sb2S8}n ribbons {In4Sb2S12}n double-ribbons. Both 2 3 possess layered...
Lead-based two-dimensional organic-inorganic hybrid perovskites (2D HOIPs) are popular materials with various optical properties, which can be tuned through metal ion doping. Due to the size and valence misfit, dopants in 2D lead-based HOIPs still limited. In this work, Mn
Two mixed-valent thioarsenates, namely (enH2)(4.5)[In(As(V)S4)3][As2(III)(μ-S2)S3]Cl (1) and (enH2)MnAs(III)As(V)S6 (2) (en = ethylenediamine), have been solvothermally synthesized characterized. Thermal stability, magnetic optical properties, as well theoretical band structures DOSs, of 1 2 also studied.
The first organically directed bismuth thiogermanate, namely [(Me)2NH2][BiGeS4] (), has been solvothermally synthesized and characterized. structure features a two-dimensional anionic network of [BiGeS4]n(n-), with dimethylammonium as counterion structure-directing agent. is able to undergo ion exchange Rb(+) ions.
A new chalcogenide crystal, (NH4)4Ag12Sn7Se22 (FJSM-STS), has been solvothermally synthesized. The crystal structure, which is composed of arrays [Sn3Se9]n(6n-) chains interconnecting [SnAg6Se10]n(10n-) and [Ag3Se4]n(5n-) layers, unprecedented among the reported A/Ag/Sn/Q (A = cation; Q S, Se, Te) compounds. Optical absorption together with theoretical calculations band structure indicate a direct gap 1.21 eV for FJSM-STS, close to ideal maximize photoconversion efficiency proposed by...
Three new ionic salts containing [M(CN)8]4− (M = MoIV and WIV) were prepared using large complex cations based on a non-conventional motif built with the tris(2-aminoethyl)amine (noted hereafter tren) ligand, [{M’(tren)}3(μ-tren)]6+ (M’ CuII ZnII). The crystal structures of three compounds show that atomic arrangement is formed by relatively isolated anionic cationic entities. irradiated blue light at low temperature, significant photomagnetic effect. remarkable properties these are (i)...
The strategy of organic ligand exchange is proposed to tune the optical properties organic-inorganic hybrid cuprous halides. In this work, chiral (S)-(-)-2,2'-bis(di-
Phonon-assisted single-photon upconversion, which was not previously reported in organic materials, has been demonstrated the 6-pentaceneone crystal through linear pumping power dependent anti-Stokes photoluminescence (ASPL), nanoseconds PL lifetime and quenched ASPL at low temperature. Furthermore, can be mechanically exfoliated to ultrathin flakes it exhibits thickness-dependent photoluminescence.
Abstract The photoinduced properties of the octacoordinated complex K 4 Mo IV (CN) 8 ⋅2 H 2 O were studied by theoretical calculations, crystallography, and optical magnetic measurements. crystal structure recorded at 10 after blue light irradiation reveals an heptacoordinated Mo(CN) 7 species originating from light‐induced cleavage one Mo−CN bond, concomitant with formation a paramagnetic signal. When this is heated to 70 K, it returns its original diamagnetic ground state, demonstrating...
Three new mononuclear cobalt compounds─trans-[Co(3,5-dbcat)(3,5-dbsq)(4-Etpy)2]·CH3CN (1), cis-[Co(3,5-dbcat)(3,5-dbsq)(3-NH2py)2]·DMF (2), and trans-[Co(3,5-dbcat)(3,5-dbsq)(4-NH2py)2]·2DMF (3) (where 3,5-dbcat2– 3,5-dbsq• – stand for 3,5-di-tert-butyl-catecholate 3,5-di-tert-butyl-semiquinonate, respectively), derived from a redox-active o-dioxolene ligand in the presence of 4-ethylpyridine (4-Etpy), 3-aminopyridine (3-NH2py), 4-aminopyridine (4-NH2py), respectively─have been synthesized...